/<template>
  <ul>
    <li>news001<input type="text"></li>
    <li>news002<input type="text"></li>
    <li>news003<input type="text"></li>
  </ul>
</template>

<script>
export default {
  name:'MyNews',
  beforeDestroy(){
    console.log('MyNews组件即将被销毁了');
  }
}
</script>

<style>

</style>